Waukesha County property record for 817 Mill St, Delafield, WI 53018 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 3 ba · 1,641 sqft · built 2012 |
| Lot Size | 0.56 acres (24,394 sqft) |
| Owner | Company Name on File |
| Last Sale | $950,000 (Jun 2016) |
| Tax Bill | $12,237 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | DELC-0787-065 |
| Primary APN | DELC-0787-065 |
|---|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 3 Baths |
| 1st Floor Area | 1,099 sqft |
| Basement Area | 1,099 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2012 |
|---|---|
| Effective Year Built | Effective 2012 |
| Lot Area | 24,394 sqft (0.56 acres) |
| Lot Dimensions | 375 ft deep x 66 ft wide |
| Garage Type | Attached |
| Garage Area | 601 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Sewer | Connected |
|---|---|
| Water Source | Well |
| Street Address | 817 MILL ST |
|---|---|
| City | DELAFIELD |
| State | WI |
| Zip | 53018-1515 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 6 BLK D PLAT OF DELAFIELD SOUTH PART SECS 17 & 20 T7N R18E :: DOC# 4214070 |
| Legal Subdivision | PLAT OF DELAFIELD SOUTH PART |
| Legal Block | D |
| Legal Lot Number | 6 |
| Jurisdiction | WAUKESHA WI |
| Township / Civil Division | DELAFIELD |
| Census Block Group | 1 |
| Census Block | 1001 |
| Census Tract | 203704 |
Source: Waukesha County records · APN DELC-0787-065
Assessment roll updated June 23, 2026 · Last verified July 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 817 MILL ST, DELAFIELD, WI 53018-1515 |
| Owner Type | Company |
| Vesting | Borrower in Default |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 23, 2016 · Amount on Record |
| Deed Sale | Jun 23, 2016 · Amount on Record |
| Prior Sale | Aug 04, 2011 · Amount on Record |
| Deed Document Number | 20164214070 |
| Prior Transfer Date | Mar 16, 2006 |
| Prior Transfer Doc | 0003370496 |
| Record Updated | Sep 20, 2026 |
Source: Waukesha County records · Assessment roll updated June 23, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | Wisconsin |
| County | Waukesha County |
| Municipality | Delafield City |
| Unified School District | Kettle Moraine School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $12,237.00 (+2.44%) | $1,205,400 (+32.4%) Land $686,900 Building $518,500 | $1,251,500 (+10.34%) |
| 2023 | $11,946.00 Homeowner's exemption | $910,400 Land $528,400 Building $382,000 | $1,134,200 |
Source: FEMA National Flood Hazard Layer, Waukesha County (55133C), updated October 19, 2025 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 551332037041, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Nearby Flood Claims | 5 (1993–2011) |
| Claims Outside the SFHA | 4 of 5 |
| Most Recent Claim | May 2011, other causes |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures